Two drugs that act on the same tissue organ through independent receptors resulting in effects that are opposite of each other is known as A. Physiologic Antagonism B. Irreversible Antagonism C. Competitive Antagonism D. Chemical Antagonism Which of the following statements is/are TRUE? I. Weakly acidic drugs in alkaline media will be in its ionized form, decreasing reabsorption II. Weakly basic in alkaline media will exist primarily in its unionized form, decreasing reabsorption III. Weakly acidic drugs in alkaline media will exist primarily in its nonpolar form which cannot be reabsorbed easily A. I B. II C. III D. I, II and III What is the most important organ for the absorption of orally administered drugs? A. Stomach B. Small intestine C. Liver D. Kidney As shown in the graph, the drug has an increasing plasma concentration towards reaching the therapeutic range. What would most likely be the reason for this? A. Faster metabolism of the drug B. Drug clearance decreases overtime C. Faster distribution of the drug to the target sites D. Giving of Main